diff --git a/manifest.json b/manifest.json
index f5861eb..5a8da2f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "name": "Gitlab",
     "id": "gitlab",
     "packaging_format": 1,
-    "version": "1.5.3~ynh1",
+    "version": "1.6.0~ynh1",
     "description": {
         "en": "Gitlab for Yunohost.",
         "fr": "Gitlab pour YunoHost."
@@ -59,9 +59,16 @@
                     "fr": "Est-ce une application publique ?"
                 },
                 "default": true
+            },
+            {
+                "name": "only_use_ldap",
+                "type": "boolean",
+                "ask": {
+                    "en": "Use only Yunohost account to sign in?",
+                    "fr": "Utiliser seulement les comptes Yunohost pour se connecter ?"
+                },
+                "default": true
             }
-           
-       
         ]
     }
 }
diff --git a/scripts/install b/scripts/install
index ede2903..5b5ebf8 100644
--- a/scripts/install
+++ b/scripts/install
@@ -22,6 +22,7 @@ source ./_common.sh
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
+only_use_ldap=$YNH_APP_ARG_IS_PUBLIC
 admin=$YNH_APP_ARG_ADMIN
 
 #=================================================
@@ -49,6 +50,7 @@ ynh_user_exists "$admin" \
 ynh_app_setting_set $app admin $admin
 ynh_app_setting_set $app path_url $path_url
 ynh_app_setting_set $app is_public $is_public
+ynh_app_setting_set $app only_use_ldap $only_use_ldap
 
 #=================================================
 # STANDARD MODIFICATIONS
@@ -94,7 +96,7 @@ setup_source $architecture
 #=================================================
 # SPECIFIC SETUP
 #=================================================
-# GETTING ADMIN INFO AND ADD AS A GITLAB USER
+# GETTING ADMIN INFO AND ADD AS A GITLAB USER AND CONFIGURE SIGN IN SYSTEM
 #=================================================
 
 mailadmin=$(ynh_user_get_info $admin mail)
@@ -104,7 +106,8 @@ echo "newuser = User.new({ \"email\"=>'$mailadmin', \"username\"=>'$admin', \"na
 newuser.admin = true
 newuser.confirmed_at = Time.now
 newuser.confirmation_token = nil
-newuser.save"  | sudo gitlab-rails console
+newuser.save
+ApplicationSetting.last.update_attributes(password_authentication_enabled_for_web: $only_use_ldap, signup_enabled: $only_use_ldap)"  | sudo gitlab-rails console
 
 #=================================================
 # RESTART TO TAKE INTO ACCOUNT CHANGES
diff --git a/scripts/upgrade.d/upgrade.sh b/scripts/upgrade.d/upgrade.sh
index fb6ccf7..57396a8 100644
--- a/scripts/upgrade.d/upgrade.sh
+++ b/scripts/upgrade.d/upgrade.sh
@@ -1,5 +1,5 @@
-gitlab_version="11.5.3"
+gitlab_version="11.6.0"
 
-gitlab_x86_64_source_sha256="fdbea3e92eb1f613897659e99b20660d64524eaf5b1cd57a323cd6f61c573e7f"
+gitlab_x86_64_source_sha256="040ac5917d71c45b3fbdeccbeaf2e7b3181fcce0ed9ca65ac68d3d15081b8b02"
 
-gitlab_arm_source_sha256="81d37736442be80d687b52299604ef38bc4000b7545b241094b7f5a027c9fac4"
\ No newline at end of file
+gitlab_arm_source_sha256="18d385af2a59fb37c6282298ccb7bbbf091d8ff39fbcde581226e35d5f3792dc"